package com.sky.task;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.sky.entity.Orders;
import com.sky.mapper.OrdersMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

@Component
@Slf4j
public class OrderTask {
    @Autowired
    private OrdersMapper ordersMapper;

    /**
     * 处理超时订单
     */
    @Scheduled(cron = "0 * * * * ? ")

    public void processTimeoutOrder(){
        log.info("定时处理超时订单：{}", LocalDateTime.now());

        List<Orders> list = ordersMapper.selectList(new LambdaQueryWrapper<Orders>()
                .eq(Orders::getStatus,Orders.PENDING_PAYMENT)
                .lt(Orders::getOrderTime,LocalDateTime.now().minusMinutes(15)));

        if(list != null && !list.isEmpty()){
            list.forEach(orders -> {
                orders.setStatus(Orders.CANCELLED);
                orders.setCancelReason("订单超时，自动取消");
                orders.setCancelTime(LocalDateTime.now());
                ordersMapper.updateById(orders);
            });
        }
    }

    /**
     * 处理一直处于派送中的订单
     */
    @Scheduled(cron = "0 0 1 * * ?")
    public void processDeliveryOrder(){
        log.info("处理一直处于派送中的订单：{}", LocalDateTime.now());
        List<Orders> list = ordersMapper.selectList(new LambdaQueryWrapper<Orders>()
                .eq(Orders::getStatus,Orders.DELIVERY_IN_PROGRESS)
                .lt(Orders::getOrderTime,LocalDateTime.now().minusHours(1)));

        if(list != null && !list.isEmpty()){
            list.forEach(orders -> {
                orders.setStatus(Orders.COMPLETED);
                orders.setDeliveryTime(LocalDateTime.now());
                ordersMapper.updateById(orders);
            });
        }
    }
}
